Target Audience:
Professional technicians, DIY mechanics, and owners seeking in-depth repair knowledge
Value Proposition:
Provides manufacturer-level detail for cost-effective repairs and maintenance, saving on labor costs.
Content Source:
Original manufacturer documentation, ensuring accuracy and completeness.
Digital Advantage:
Instant download eliminates shipping costs and wait times; printable sections for workshop use.
Tool For Owners:
Empowers owners to perform their own maintenance and repairs, fostering self-sufficiency and cost savings.
Engine:
Complete overhaul, repair, and maintenance
Transmission:
Repair, adjustment, and maintenance
Hydraulic System:
Operation, troubleshooting, and repair
Electrical System:
Wiring diagrams, troubleshooting, and component testing
Cooling System:
Maintenance and repair
Fuel System:
Diagnosis and repair
Brake System:
Service and repair procedures
Steering System:
Adjustment and repair
Frontend And Rear Axles:
Service and component replacement
Power Take Off (Pto):
Operation and service
Bodywork And Chassis:
Repair and maintenance
Safety Systems:
Brakes, steering, ROPS (if equipped), and associated components.
Routine Maintenance:
Periodic maintenance charts and schedules
Troubleshooting:
Diagnostic guides and symptom analysis
Step By Step Repairs:
Detailed instructions for component repair and replacement
Overhaul Procedures:
Comprehensive engine and component rebuild guidance
Wiring Diagrams:
Included for electrical system diagnosis
Specifications:
Torque values, clearances, and fluid capacities
Component Disassembly And Reassembly:
Detailed guidance for virtually all tractor components.
Depth:
Comprehensive coverage for professional technicians and advanced DIY mechanics
Engine Type:
Diesel (specific details typically found within the manual)
Engine Manufacturer:
Allis-Chalmers (or Perkins for some configurations, manual will specify)
Horsepower:
Refer to manual for specific ratings (typically 80-100 PTO HP range for this model)
Torque:
Refer to manual for specific ratings
Injection System:
Refer to manual for specifics (likely direct injection, possibly Bosch or similar)
Engine Displacement:
Refer to manual (typically in the 300-400 cubic inch range for Allis-Chalmers diesel engines of this era).
Transmission Type:
Manual (specific gear configurations vary, e.g., 2WD with multiple gear splits)
Powershift:
Some 190XT models may have had a powershift option; manual will detail.
Gear Configurations:
Refer to manual for specific gear counts and ranges
Overall Length:
Refer to manual (typically around 160-170 inches without implements)
Overall Width:
Refer to manual (width varies with tire size, typically 70-80 inches)
Wheelbase:
Refer to manual
Operating Weight:
Refer to manual (typically around 8,000 - 9,000 lbs without ballast/implements)
Drawbar Pull:
Refer to manual for specifications
Engine Oil Change:
Refer to manual for specific hours or time intervals (typically every 250-500 hours for diesel engines).
Transmission Fluid Change:
Refer to manual for specific intervals and procedures.
Engine Oil Type:
Refer to manual for specific API service classification and viscosity grade (e.g., SAE 15W-40, API CD or CE).
Hydraulic Fluid Type:
Refer to manual for specific hydraulic fluid type and specifications (e.g., Allis-Chalmers HYDRATRAC fluid or equivalent).
Transmission Fluid Type:
Refer to manual for specific transmission fluid type (e.g., PTO/Transmission oil).
Coolant Type:
Refer to manual for appropriate coolant mixture (e.g., ethylene glycol based, 50/50 mix).
Common Wear Items:
Clutch wear, hydraulic pump performance degradation, electrical component reliability. Manual provides diagnostic steps.
Engine Overheating:
Can be caused by cooling system issues; manual covers radiator, thermostat, and fan checks.
Manufacturer History:
Allis-Chalmers was a prominent American manufacturer of agricultural and industrial machinery with a long history dating back to the late 19th century.
190Xt Introduction:
The 190XT was a significant model in Allis-Chalmers' tractor lineup, often featuring enhanced power and features over previous generations.
Production Period:
Mid-to-late 1970s (specific years covered by the manual should be confirmed, but generally 1976-1979 range).
